diff --git a/proxy_https_legacy.go b/proxy_https_legacy.go
index 2c8595c..461339e 100644
--- a/proxy_https_legacy.go
+++ b/proxy_https_legacy.go
@@ -11,5 +11,4 @@ func registerDialerHttps() {
 }
 
 func modifyProxyDialer(ctx context.Context, d *Dialer, proxyURL *url.URL, proxyDialer *netDialerFunc) {
-	return nil
 }